package homework0301;

public class MatchesDemo {
    public static void main(String[] args) {
        String email="huxin@tedu.com";
        String regex= "[a-zA-Z0-9_]+@[a-zA-Z0-9]+(\\.[a-zA-Z]+)+";
        boolean match=email.matches(regex);
        if (match){
            System.out.println("正确的邮箱格式");
        }else {
            System.out.println("错误的邮箱格式");
        }
    }
}
